Réponse :

Explications :

1-  son's

2- boy's

3- Watches

4- Foxes

5- Wolves

6- Persons

7- Countries

8- Knives

9- Glasses

10- Butterflies

11- Toy's

12-Tomatoes

13-  Monkeys

14- Keys

15- Torches

16- Apples

17- Mice

18- Childs

19- Wives

20- Puppies